Project Settings are top-level, global settings for your project. They vary from app to app. Many of them will be irrelevant to content creators and may have been setup by your tech team or your Monterosa team.
It is beyond the scope of this documentation to illustrate all Project Settings, however the key settings that are commonly required are:
Project > Name - the name of the Project can be changed at any time
API > Project UUID - used when creating apps that connect to this Project
Google Analytics > ID - used to enable and specify your GA Tracking ID
Listings > settings that expose how many past and future events are exposed to apps. This can be relevant to speed up load times and reduce unnecessary loading of content from the past or future
Elements > a checkbox for every Element visible. If a checkbox is unchecked, the Element will be hidden.